How To Fix SETHIER000 - Sets with same name exist in another hierarchy

SAP Error Message - Details

• Message type: E = Error

• Message class: SETHIER - Set hierarchy generation programs (PSM-FM BCS)

• Message number: 000

• Message text: Sets with same name exist in another hierarchy

What causes this issue?

One or more <DS:GLOS.3526BA3DAFAB52B9E10000009B38F974>sets</> that you
want to create already exist in the database (same name, same class),
and are located in hierarchies other than the one being created.
A set hierarchy is identified by the name and class of the uppermost set
record. You can only override a conflicting set hierarchy by defining a
set hierarchy with the same uppermost set record.

System Response

The requested set hierarchy is not created, and the conflicting sets
already in the database are not modified.

How to fix this error?

Use transaction SE16 to identify the conflicting set elements in table
SETHEADER, using one of the following two options:
If a set is no longer needed, you should delete it, for example, using a
report to delete the entire set hierarchy in all relevant tables, so
that no "orphaned" sets remain. Then run the report again to create the
set hierarchy.
You can decide not to override the conflicting sets, but instead to
change the name of the sets being created by modifying the prefix in the
selection screen. This will however only work for a "General Set
Hierarchy", not for a "Group Set Hierarchy".

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SETHIER000 - Sets with same name exist in another hierarchy ?

  The SAP error message SETHIER000 indicates that there are sets with the same name that exist in another hierarchy. This typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when you are trying to create or modify a hierarchy or a characteristic that already has a set with the same name in a different hierarchy.
  Cause:
  
  Duplicate Set Names: The primary cause of this error is that you are attempting to create a set (or hierarchy node) with a name that already exists in another hierarchy within the same InfoObject or characteristic.
  Hierarchy Conflicts: If you have multiple hierarchies for a characteristic, they may have overlapping names for their sets, leading to conflicts.
  
  Solution:
  To resolve the SETHIER000 error, you can take the following steps:
  
  
  Check Existing Hierarchies:
  
  Go to the hierarchy maintenance transaction (e.g., RSH1 for hierarchies) and check the existing hierarchies for the characteristic in question.
  Look for sets with the same name in different hierarchies.
  
  
  
  Rename the Set:
  
  If you find that a set with the same name exists, consider renaming the new set you are trying to create to avoid the conflict.
  
  
  
  Delete or Modify Existing Sets:
  
  If the existing set is no longer needed, you can delete it or modify it to resolve the conflict. Be cautious with this approach, as it may affect reports or queries that rely on that set.
  
  
  
  Use Unique Naming Conventions:
  
  Implement a naming convention that ensures uniqueness across different hierarchies to prevent similar issues in the future.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for additional guidance on managing hierarchies and sets.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSH1 (Hierarchy Maintenance) and RSH2 (Hierarchy Display) to manage and view hierarchies.
  SAP Notes: Check SAP Notes for any known issues or patches related to hierarchy management that might provide additional insights or solutions.
  SAP Community: Engage with the SAP Community forums for discussions and solutions shared by other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the SETHIER000 error and successfully manage your hierarchies in SAP.